Results 11 to 20 of about 228,051 (167)
Condition monitoring of slow-speed rolling element bearings using stress waves [PDF]
, 2001 Condition monitoring of rolling element bearings through the use of vibration analysis is an established technique for detecting early stages of component degradation. However, this success is not mirrored at rotational speeds below 16r/min.
Mba, David +2 more
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Fault severity diagnosis of rolling element bearings based on kurtogram and envelope analysis [PDF]
, 2014 Faults in rolling element bearing are among the main causes of breakdown in rotating machines. Vibration is an effective technique for machine condition monitoring.
Gu, Fengshou +6 more
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Characterization of Acoustic Emissions from Journal Bearings for Fault Detection [PDF]
, 2013 Acoustic emission (AE) technology is one of the most established diagnostic techniques for rolling bearing monitoring in rotating machinery. The application of high-frequency AE for bearing diagnosis is gaining acceptance as a useful complimentary tool.
Gu, Fengshou +3 more
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Failures of Rolling-Element Bearings and Their Prevention [PDF]
, 2021 peer reviewedAbstract This article is dedicated to the fields of mechanical engineering and machine design. It also intends to give a nonexhaustive view of the preventive side of the failure analysis of rolling-element bearings (REBs) and
Dupont, Pierre, Pierre Dupont
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Applied Sciences, 2020 Rolling bearings are fundamental elements that play a crucial role in the functioning of rotating machines; thus, fault diagnosis of rolling bearings is of great significance to reduce catastrophic failures and heavy economic loss. However, the vibration
Rui Li +4 more
doaj +1 more source
Dynamic Characteristics of Rolling Elements in Cageless Bearings Based on a Nonlinear Dynamic Model
Applied SciencesThe main reason cageless bearings fail as protective bearings for magnetic levitation bearings is the uncontrolled motion of isolated rolling elements without a cage.
Qiyu Wang +3 more
doaj +1 more source
Fatigue Life Analysis of Rolling Bearings Based on Quasistatic Modeling
Shock and Vibration, 2015 Rolling bearings are widely used in aeroengine, machine tool spindles, locomotive wheelset, and so forth. Rolling bearings are usually the weakest components that influence the remaining life of the whole machine. In this paper, a fatigue life prediction
Wei Guo +3 more
doaj +1 more source
Vibration diagnostics of bearing assemblies of paper machines
Технічна інженерія, 2023 The reliability and performance of technological equipment largely depends on timely and reliable diagnostics of less durable assembly units, which include rolling bearings.
Ya.A. , V.V., I.P. , O.M.
doaj +1 more source
Observations of acoustic emission in a hydrodynamic bearing [PDF]
, 2009 Purpose - Numerous studies have been conducted in the field of acoustic emission (AE) technology applied to rotating machine fault diagnosis. Principally, most of the work to date has been focused on correlating AE activity to the defect condition on ...
Mba, David, Mirhadizadeh, S. A.
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Erosion and rolling contact wear mechanisms in silicon nitride hybrid bearings. [PDF]
One remarkable advantage of hybrid bearings over all steel bearings is the elimination of separate oil lubricant system in applications, such as compressors and pumps in refrigeration and air conditioning units.
Karunamurthy, Balamurugan
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